The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to ().
为了保证船舶航行安全,首先要确定船舶的航向与位置。船舶定位方法按照参照目标可分为( )。
Following an unscheduled power outage, theadministrator needs to power up an IVM-managed system.
For the given system,what is the first step in this process?()
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